Is model Jessica White back together with Sean Penn? The two were recently spotted having drinks with friends at the Gramercy Park Hotel’s Rose Bar. “They kissed, sat close and ignored everyone,” said an onlooker. The next night — after Jessica was filmed for a documentary on her life at the launch party for men’s clothing line Tween — the duo had dinner with Spike Lee, his wife and others on the Upper East Side. “She mentioned she was back on with ‘her man,’ on- and off-camera,” said a source at the party. Penn’s rep said, “It’s not true” they were dating again.